rs1231828

Variant names:

• chr1-174854701-A-G
• rs1231828
• NM_001366446.1:c.2340+42741A>G

Your query was ambiguous. Multiple possible variants found:

• chr1-174854701-A-G
• chr1-174854701-A-T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001366446.1(RABGAP1L):​c.2340+42741A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.132 in 132,478 control chromosomes in the GnomAD database, including 3,778 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.13 (3778 hom., cov: 25)
• Consequence: RABGAP1L NM_001366446.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.188
• Publications: 0 publications found

Genes affected

RABGAP1L (HGNC:24663): (RAB GTPase activating protein 1 like) Enables GTPase activator activity and small GTPase binding activity. Acts upstream of or within regulation of protein localization. Located in Golgi apparatus; early endosome; and nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.91).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.45 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RABGAP1L	NM_001366446.1	c.2340+42741A>G		intron_variant	Intron 19 of 25	ENST00000681986.1	NP_001353375.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RABGAP1L	ENST00000681986.1	c.2340+42741A>G		intron_variant	Intron 19 of 25		NM_001366446.1	ENSP00000507884.1

Frequencies

GnomAD3 genomes AF: 0.132 AC: 17458 AN: 132406 Hom.: 3762 Cov.: 25

Gnomad AFR AF: 0.455

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0522

Gnomad ASJ AF: 0.0202

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00272

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.0574

Gnomad NFE AF: 0.00228

Gnomad OTH AF: 0.0948

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.132 AC: 17513 AN: 132478 Hom.: 3778 Cov.: 25 AF XY: 0.131 AC XY: 8297 AN XY: 63362

African (AFR) AF: 0.456 AC: 16456 AN: 36126

American (AMR) AF: 0.0521 AC: 656 AN: 12586

Ashkenazi Jewish (ASJ) AF: 0.0202 AC: 65 AN: 3218

East Asian (EAS) AF: 0.00 AC: 0 AN: 4736

South Asian (SAS) AF: 0.00248 AC: 10 AN: 4032

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 6558

Middle Eastern (MID) AF: 0.0614 AC: 14 AN: 228

European-Non Finnish (NFE) AF: 0.00228 AC: 142 AN: 62344

Other (OTH) AF: 0.0939 AC: 170 AN: 1810

Alfa AF: 0.106 Hom.: 334

Bravo AF: 0.147

Asia WGS AF: 0.0290 AC: 99 AN: 3468

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.91
CADD	Benign	2.6
DANN	Benign	0.55
PhyloP100		-0.19
Mutation Taster		=100/0	polymorphism (auto)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs1231828; hg19: chr1-174823839;